set upon

verb

To attack someone.

“I was set upon by a couple of young thugs.”

Meanings

verbset upon (third-person singular simple present sets upon, present participle setting upon, simple past and past participle set upon)

present singular third person sets upon · participle present setting upon

  1. To attack someone.

    I was set upon by a couple of young thugs.

    2 more examples

    O'Connell was walking with a friend when the pair was set upon by the teenagers. They beat O'Connell and knocked him to the ground.

    1984 August 18, Sue Hyde, “Gay Man Dies Following Queerbash Attack”, in Gay Community News, volume 12, number 6, page 2

    With Gambier Bay and Hoel sinking and Roberts not much longer for this world, the Johnston is now set upon by four cruisers and a number of destroyers. The ship's crew patch holes as fast as they can, but the ship is literally gradually being taken apart by repeated salvos. The fact that this particular set of Japanese ships is STILL using armor-piercing instead of high explosive is the only saving grace.

    2019 February 27, Drachinifel, 31:46 from the start, in The Battle of Samar - Odds? What are those?, archived from the original on 03 Nov 2022
  2. To begin an activity; to embark upon a course of action.

    On receiving the letter, I immediately set upon writing a reply.

    Synonyms: set on

Synonyms & antonyms

verbTo begin an activity; to embark upon a course of action.

Similar

More synonyms by meaning

verbassail or attack on all sides

Similar

Synonym sets from Open English WordNet, CC BY 4.0.

Translations

German sich stürzen
  • sich stürzento attack
Latin incessō
  • incessōto attack
Polish napadać, napaść
  • napadaćto attack
  • napaśćto attack
Portuguese atacar
  • atacarto attack
Swedish överfalla, anfalla
  • överfallato attack
  • anfallato attack
  • attackerato attack
Turkish çullanmak, saldırmak
  • çullanmakto attack
  • saldırmakto attack
  • taarruz etmekto attack
Cite this entry
APA

set upon. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/set%20upon

MLA

“set upon.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/set%20upon. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “set upon,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/set%20upon.

Source: set upon on Wiktionary, CC BY-SA 4.0.